/*
 * Copyright 2024 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.pajamas.daydream.treeFlatFormat.json.util;

import org.apache.commons.lang3.StringUtils;

import java.text.MessageFormat;

/**
 * @author william
 * @since 2024/1/4
 */

public final class JsonPathUtils {
    private static final transient String DELIMITER_DEFAULT = ".";
    private static final transient String IDX_ARR_IN_PATTERN = "[{0}]";

    private JsonPathUtils() {
    }

    public static String joinJsonPath(String path, String name, String delimiter) {
        boolean isRoot = StringUtils.isBlank(path);
        return isRoot ? name : StringUtils.join(path, delimiter, name);
    }

    public static String joinJsonPath(String path, String name) {
        return joinJsonPath(path, name, DELIMITER_DEFAULT);
    }

    public static String placeJsonArrayPath(String pattern, Integer idx) {
        return MessageFormat.format(pattern, idx);
    }

    public static String prepareJsonArrayPattern(String path) {
        return StringUtils.join(path, IDX_ARR_IN_PATTERN);
    }
}
